Backend Developer Interview Questions

9,181 backend developer interview questions shared by candidates

3. 3rd round was easy but you only get 10 min to write and sql query equivalent to medium level dsa problem, the question was like some aggregation of regional sales, like sales in region and grouping stuff, I was almost at solution, but times up, it was easy, but I mostly used prisma in most of my projects, so it hurts now.
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Backend Developer

Interviewed at The Alter Office

4.4
Sep 10, 2025

3. 3rd round was easy but you only get 10 min to write and sql query equivalent to medium level dsa problem, the question was like some aggregation of regional sales, like sales in region and grouping stuff, I was almost at solution, but times up, it was easy, but I mostly used prisma in most of my projects, so it hurts now.

- Live developing (extension) of the provided technical challenge. - Questions about the approach taken in order to solve the challenge. - Several questions about profesional experiences. - Questions about ways of working. - General questions.
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Senior Backend Developer

Interviewed at SeQura

4
Dec 13, 2022

- Live developing (extension) of the provided technical challenge. - Questions about the approach taken in order to solve the challenge. - Several questions about profesional experiences. - Questions about ways of working. - General questions.

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